LF driver · Prestige series · 51 mm voice coil · 100 W
SEAS H1305-08 CA26RFX 8Ω
8 Ω · 30–1000 Hz
£251.94
Falcon Acoustics · In stock · All 4 offers
- Fs
- 29Hz
- Xmax
- 7mm
- SPL
- 91dB
- Pe
- 100W
- BL
- 10.7T·m
- Vd
- 245cm³
- Qts
- 0.34
- Vas
- 129L
Published graphs
SEAS H1305-08 CA26RFX is an 8 ohm LF driver rated at 100 W RMS. The validated T/S data includes Fs 29 Hz, Qts 0.34, Vas 129 L, Xmax 7 mm, sensitivity 91 dB, plus 245 cm³ Vd and 73 EBP. bits tracks UK, EU and US shop prices, price movement, datasheet links, simulator import data, and similar drivers, with a current best price of £251.94.
The published T/S values agree with each other
Thiele/Small
- Fs
- 29Hz
- Qts
- 0.34
- Qes
- 0.40
- Qms
- 2.1
- Vas
- 129L
- Re
- 6.3Ω
- Le
- 1.95mH
Motor and cone
- BL
- 10.7T·m
- Sd
- 350cm²
- Mms
- 36g
- Xmax
- 7mm
- Vd †
- 245cm³
- Voice coil
- 51mm
- Flux density
- 1.23T
Power and response
- Sensitivity †
- 91dB
- Manufacturer sensitivity
- 90.5dB
- Power
- 100W
- Impedance
- 8Ω
- Range
- 30–1000Hz
- EBP †
- 73 · Sealed or vented
Size and mounting
- Weight
- 4.5kg
Other published values
- Cms
- 0.80mm/N
- Rms
- 3.40kg/s
- Xmech
- 17.5
- Power Peak
- 300
† Calculated by bits from the published values
What this validation status means
Everything else SEAS lists
LF · Primary
- BL
- 10.7T·m
- Fs
- 29Hz
- Le
- 1.95mH
- Re
- 6.3Ω
- Sd
- 350cm²
- Cms
- 0.80mm/N
- Mms
- 36g
- Qes
- 0.40
- Qms
- 2.1
- Qts
- 0.34
- Rms
- 3.40kg/s
- SPL
- 91dB
- Vas
- 129L
- Xmax
- 7mm
- Xmech
- 17.5
- Power
- 100W
- Impedance
- 8Ω
- Power Peak
- 300
- Flux density
- 1.23T
- Sensitivity
- 90.5dB
- Low limit
- 30Hz
- Calculated sensitivity †
- 91dB
- High limit
- 1000Hz
- Manufacturer sensitivity
- 90.5dB
- Voice coil
- 51mm
- Weight
- 4.5kg
02
Compare
Same-size drivers, compared with the H1305-08 CA26RFX. Clear differences are green when better and red when worse.
This driverH1305-08 CA26RFX
Best price
£251.94
Fs
29 Hz
Qts
0.34
Vas
129 L
BL
10.7 T·m
Xmax
7 mm
Sensitivity
91 dB
Power
100 W
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- SoundImports5.0 out of 51 rating · Checked 25 Oct 2026Read reviews on SoundImports
Each shop collects its own ratings. Bits shows them as published and doesn't verify them.
| Shop | Price | Against the lowest | Stock | Link |
|---|---|---|---|---|
Falcon Acoustics | £251.94, the lowest price | In stock | Visit shop at Falcon Acoustics | |
Lautsprechershop Import VAT and duty may apply | £233.61 | Special order | Visit shop at Lautsprechershop | |
RumoH Import VAT and duty may apply | £275.48 | 9.3% above the lowest price | Stock not listed | Visit shop at RumoH |
SoundImports Import VAT and duty may apply | £276.27 | 9.7% above the lowest price | Back order | Visit shop at SoundImports |
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Tracked since 21 Oct